Twenty Three Fifty One (Cambridge Hobstar), Cambridge
This is the first piece I've heard of in this pattern. It's a 4-inch tall marigold vase, listed as having a nick toward the bottom of the pattern. It sold at a Seeck auction in 2019 for $475. Photo courtesy of Seeck auctions.
Cambridge Catalog Page, 1914

This catalog page shows the wide variety of shapes found in Cambridge's Hobstar line with the hobstar being the dominant element in most pieces. Note the vase above is shown upper right in a 7 inch height.

Updated 9/24/2019